diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 868a902647c2..6358567e32f2 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -639,17 +639,10 @@ static inline void update_sq_db(struct hns_roce_dev *hr_dev, } else { struct hns_roce_v2_db sq_db = {}; - roce_set_field(sq_db.byte_4, V2_DB_TAG_M, V2_DB_TAG_S, - qp->doorbell_qpn); - roce_set_field(sq_db.byte_4, V2_DB_CMD_M, V2_DB_CMD_S, - HNS_ROCE_V2_SQ_DB); - - /* indicates data on new BAR, 0 : SQ doorbell, 1 : DWQE */ - roce_set_bit(sq_db.byte_4, V2_DB_FLAG_S, 0); - roce_set_field(sq_db.parameter, V2_DB_PRODUCER_IDX_M, - V2_DB_PRODUCER_IDX_S, qp->sq.head); - roce_set_field(sq_db.parameter, V2_DB_SL_M, V2_DB_SL_S, - qp->sl); + hr_reg_write(&sq_db, DB_TAG, qp->doorbell_qpn); + hr_reg_write(&sq_db, DB_CMD, HNS_ROCE_V2_SQ_DB); + hr_reg_write(&sq_db, DB_PI, qp->sq.head); + hr_reg_write(&sq_db, DB_SL, qp->sl); hns_roce_write64(hr_dev, (__le32 *)&sq_db, qp->sq.db_reg); } @@ -677,12 +670,9 @@ static inline void update_rq_db(struct hns_roce_dev *hr_dev, } else { struct hns_roce_v2_db rq_db = {}; - roce_set_field(rq_db.byte_4, V2_DB_TAG_M, V2_DB_TAG_S, - qp->qpn); - roce_set_field(rq_db.byte_4, V2_DB_CMD_M, V2_DB_CMD_S, - HNS_ROCE_V2_RQ_DB); - roce_set_field(rq_db.parameter, V2_DB_PRODUCER_IDX_M, - V2_DB_PRODUCER_IDX_S, qp->rq.head); + hr_reg_write(&rq_db, DB_TAG, qp->qpn); + hr_reg_write(&rq_db, DB_CMD, HNS_ROCE_V2_RQ_DB); + hr_reg_write(&rq_db, DB_PI, qp->rq.head); hns_roce_write64(hr_dev, (__le32 *)&rq_db, qp->rq.db_reg); @@ -999,6 +989,13 @@ static void fill_wqe_idx(struct hns_roce_srq *srq, unsigned int wqe_idx) idx_que->head++; } +static void update_srq_db(struct hns_roce_v2_db *db, struct hns_roce_srq *srq) +{ + hr_reg_write(db, DB_TAG, srq->srqn); + hr_reg_write(db, DB_CMD, HNS_ROCE_V2_SRQ_DB); + hr_reg_write(db, DB_PI, srq->idx_que.head); +} + static int hns_roce_v2_post_srq_recv(struct ib_srq *ibsrq, const struct ib_recv_wr *wr, const struct ib_recv_wr **bad_wr) @@ -1036,12 +1033,7 @@ static int hns_roce_v2_post_srq_recv(struct ib_srq *ibsrq, } if (likely(nreq)) { - roce_set_field(srq_db.byte_4, V2_DB_TAG_M, V2_DB_TAG_S, - srq->srqn); - roce_set_field(srq_db.byte_4, V2_DB_CMD_M, V2_DB_CMD_S, - HNS_ROCE_V2_SRQ_DB); - roce_set_field(srq_db.parameter, V2_DB_PRODUCER_IDX_M, - V2_DB_PRODUCER_IDX_S, srq->idx_que.head); + update_srq_db(&srq_db, srq); hns_roce_write64(hr_dev, (__le32 *)&srq_db, srq->db_reg); } @@ -3292,14 +3284,10 @@ static inline void update_cq_db(struct hns_roce_dev *hr_dev, } else { struct hns_roce_v2_db cq_db = {}; - roce_set_field(cq_db.byte_4, V2_DB_TAG_M, V2_DB_TAG_S, - hr_cq->cqn); - roce_set_field(cq_db.byte_4, V2_DB_CMD_M, V2_DB_CMD_S, - HNS_ROCE_V2_CQ_DB); - roce_set_field(cq_db.parameter, V2_CQ_DB_CONS_IDX_M, - V2_CQ_DB_CONS_IDX_S, hr_cq->cons_index); - roce_set_field(cq_db.parameter, V2_CQ_DB_CMD_SN_M, - V2_CQ_DB_CMD_SN_S, 1); + hr_reg_write(&cq_db, DB_TAG, hr_cq->cqn); + hr_reg_write(&cq_db, DB_CMD, HNS_ROCE_V2_CQ_DB); + hr_reg_write(&cq_db, DB_CQ_CI, hr_cq->cons_index); + hr_reg_write(&cq_db, DB_CQ_CMD_SN, 1); hns_roce_write64(hr_dev, (__le32 *)&cq_db, hr_cq->db_reg); } @@ -3420,14 +3408,11 @@ static int hns_roce_v2_req_notify_cq(struct ib_cq *ibcq, notify_flag = (flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED ? V2_CQ_DB_REQ_NOT : V2_CQ_DB_REQ_NOT_SOL; - roce_set_field(cq_db.byte_4, V2_DB_TAG_M, V2_DB_TAG_S, hr_cq->cqn); - roce_set_field(cq_db.byte_4, V2_DB_CMD_M, V2_DB_CMD_S, - HNS_ROCE_V2_CQ_DB_NOTIFY); - roce_set_field(cq_db.parameter, V2_CQ_DB_CONS_IDX_M, - V2_CQ_DB_CONS_IDX_S, hr_cq->cons_index); - roce_set_field(cq_db.parameter, V2_CQ_DB_CMD_SN_M, - V2_CQ_DB_CMD_SN_S, hr_cq->arm_sn); - roce_set_bit(cq_db.parameter, V2_CQ_DB_NOTIFY_TYPE_S, notify_flag); + hr_reg_write(&cq_db, DB_TAG, hr_cq->cqn); + hr_reg_write(&cq_db, DB_CMD, HNS_ROCE_V2_CQ_DB_NOTIFY); + hr_reg_write(&cq_db, DB_CQ_CI, hr_cq->cons_index); + hr_reg_write(&cq_db, DB_CQ_CMD_SN, hr_cq->arm_sn); + hr_reg_write(&cq_db, DB_CQ_NOTIFY, notify_flag); hns_roce_write64(hr_dev, (__le32 *)&cq_db, hr_cq->db_reg); @@ -5646,22 +5631,20 @@ static void update_eq_db(struct hns_roce_eq *eq) struct hns_roce_v2_db eq_db = {}; if (eq->type_flag == HNS_ROCE_AEQ) { - roce_set_field(eq_db.byte_4, V2_EQ_DB_CMD_M, V2_EQ_DB_CMD_S, - eq->arm_st == HNS_ROCE_V2_EQ_ALWAYS_ARMED ? - HNS_ROCE_EQ_DB_CMD_AEQ : - HNS_ROCE_EQ_DB_CMD_AEQ_ARMED); + hr_reg_write(&eq_db, EQ_DB_CMD, + eq->arm_st == HNS_ROCE_V2_EQ_ALWAYS_ARMED ? + HNS_ROCE_EQ_DB_CMD_AEQ : + HNS_ROCE_EQ_DB_CMD_AEQ_ARMED); } else { - roce_set_field(eq_db.byte_4, V2_EQ_DB_TAG_M, V2_EQ_DB_TAG_S, - eq->eqn); + hr_reg_write(&eq_db, EQ_DB_TAG, eq->eqn); - roce_set_field(eq_db.byte_4, V2_EQ_DB_CMD_M, V2_EQ_DB_CMD_S, - eq->arm_st == HNS_ROCE_V2_EQ_ALWAYS_ARMED ? - HNS_ROCE_EQ_DB_CMD_CEQ : - HNS_ROCE_EQ_DB_CMD_CEQ_ARMED); + hr_reg_write(&eq_db, EQ_DB_CMD, + eq->arm_st == HNS_ROCE_V2_EQ_ALWAYS_ARMED ? + HNS_ROCE_EQ_DB_CMD_CEQ : + HNS_ROCE_EQ_DB_CMD_CEQ_ARMED); } - roce_set_field(eq_db.parameter, V2_EQ_DB_CONS_IDX_M, - V2_EQ_DB_CONS_IDX_S, eq->cons_index); + hr_reg_write(&eq_db, EQ_DB_CI, eq->cons_index); hns_roce_write64(hr_dev, (__le32 *)&eq_db, eq->db_reg); } diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index e6880a99ecf8..b25212a8afd5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -945,28 +945,30 @@ struct hns_roce_v2_mpt_entry { #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_S 28 #define V2_MPT_BYTE_64_PBL_BUF_PG_SZ_M GENMASK(31, 28) -#define V2_DB_TAG_S 0 -#define V2_DB_TAG_M GENMASK(23, 0) +struct hns_roce_v2_db { + __le32 data[2]; +}; -#define V2_DB_CMD_S 24 -#define V2_DB_CMD_M GENMASK(27, 24) +#define DB_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_v2_db, h, l) -#define V2_DB_FLAG_S 31 +#define DB_TAG DB_FIELD_LOC(23, 0) +#define DB_CMD DB_FIELD_LOC(27, 24) +#define DB_FLAG DB_FIELD_LOC(31, 31) +#define DB_PI DB_FIELD_LOC(47, 32) +#define DB_SL DB_FIELD_LOC(50, 48) +#define DB_CQ_CI DB_FIELD_LOC(55, 32) +#define DB_CQ_NOTIFY DB_FIELD_LOC(56, 56) +#define DB_CQ_CMD_SN DB_FIELD_LOC(58, 57) +#define EQ_DB_TAG DB_FIELD_LOC(7, 0) +#define EQ_DB_CMD DB_FIELD_LOC(17, 16) +#define EQ_DB_CI DB_FIELD_LOC(55, 32) #define V2_DB_PRODUCER_IDX_S 0 #define V2_DB_PRODUCER_IDX_M GENMASK(15, 0) -#define V2_DB_SL_S 16 -#define V2_DB_SL_M GENMASK(18, 16) - #define V2_CQ_DB_CONS_IDX_S 0 #define V2_CQ_DB_CONS_IDX_M GENMASK(23, 0) -#define V2_CQ_DB_NOTIFY_TYPE_S 24 - -#define V2_CQ_DB_CMD_SN_S 25 -#define V2_CQ_DB_CMD_SN_M GENMASK(26, 25) - struct hns_roce_v2_ud_send_wqe { __le32 byte_4; __le32 msg_len; @@ -1101,11 +1103,6 @@ struct hns_roce_v2_wqe_data_seg { __le64 addr; }; -struct hns_roce_v2_db { - __le32 byte_4; - __le32 parameter; -}; - struct hns_roce_query_version { __le16 rocee_vendor_id; __le16 rocee_hw_version; @@ -1638,15 +1635,6 @@ struct hns_roce_dip { #define HNS_ROCE_V2_AEQE_SUB_TYPE_S 8 #define HNS_ROCE_V2_AEQE_SUB_TYPE_M GENMASK(15, 8) -#define V2_EQ_DB_TAG_S 0 -#define V2_EQ_DB_TAG_M GENMASK(7, 0) - -#define V2_EQ_DB_CMD_S 16 -#define V2_EQ_DB_CMD_M GENMASK(17, 16) - -#define V2_EQ_DB_CONS_IDX_S 0 -#define V2_EQ_DB_CONS_IDX_M GENMASK(23, 0) - #define HNS_ROCE_V2_AEQE_EVENT_QUEUE_NUM_S 0 #define HNS_ROCE_V2_AEQE_EVENT_QUEUE_NUM_M GENMASK(23, 0)